CVE-2022-45134

Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 deserializes user input unsafely during skin import. A particularly structured XML file could cause code execution when being processed.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CISA-ADPADP
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 43%
VendorProductVersion
maharamahara
21.10.0 ≤
𝑥
< 21.10.6
maharamahara
22.04.0 ≤
𝑥
< 22.04.4
maharamahara
22.10.0 ≤
𝑥
< 22.10.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://bugs.launchpad.net/mahara/+bug/1993082
https://mahara.org/interaction/forum/topic.php?id=9353